50mm BOV Blow Off Valve Type-R The adaptor allows you to

The adaptor allows you to use the factory throttle body with this manifold

This adaptor will help you to hold the boot cover in place

- Silk Dome Tweeter

Dimensions: 165 x 205 x 49mm

You will need them if you are using the thermo gasket as the factory bolts will be too short for it

50mm BOV Blow Off Valve Type-R The adaptor allows you toGreat for when your intake system has had a larger volume intercooler and piping kit installed, or you have upgraded your turbo and upped your boost pressure, relieves large volumes of boost, virtually a must with the combination. This will help increase the life of your turbocharger by eliminating compressor surge and assists with lag reduction between gear shifts. It is made from anodized CNC machined aluminum alloy featuring a 50mm outlet valve. It